Headlight protective lens



FIG. 1 is a front elevational view of a headlight protective lens showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a top plan view thereof, the bottom being a mirror image;

FIG. 4 is a rear elevational view. 

The ornamental design for a headlight protective lens, substantially as shown and described. 